Stereoscopic microscope with surgical navigation function

Abstract

The application discloses a naked-eye 3D operation microscope with a surgical navigation function, which comprises a microscope body, a first high-definition line fixedly connected to one side of the microscope body, a display assembly fixedly connected to one end of the first high-definition line, a second high-definition line fixedly connected to the surface of the display assembly, a surgical operation handle fixedly connected to one end of the second high-definition line, a miniature camera fixedly connected to the top of the surgical operation handle, and a telescopic support fixedly connected to the display assembly. The top of the telescopic support is rotatably connected to a display screen, the top of one side of the display screen is fixedly connected to an adjusting button, the microscope body comprises a base, the top of the base is fixedly connected to a supporting rod, the bottom of the base is rotatably connected to a universal wheel, the top of the supporting rod is fixedly connected to a fixing seat, the top of the fixing seat is rotatably connected to a rotating seat, and the bottom of the rotating seat is fixedly connected to a microscope assembly.

Description

Technical Field

[0001] This invention relates to the field of microscopy, and more particularly to a naked-eye 3D surgical microscope with surgical navigation function. Background Technology

[0002] Surgical microscopes are primarily used in teaching experiments for anatomy, suturing of microvessels and nerves, and other delicate surgeries or examinations requiring the aid of a microscope. Surgical microscope video recording systems, also known as camera systems, high-definition image display systems, or digital surgical image management systems, are designed by medical institutions to preserve video recordings of surgical procedures, facilitating the review and archiving of past cases. A surgical microscope consists of two small objective-type monocular and binocular surgical microscopes, allowing two people to simultaneously observe the same target. Its small size, light weight, stable mounting, and easy mobility allow for movement, adjustment, and fixation in various directions as needed by medical personnel. The dual cold light source can be easily switched between different applications.

[0003] Existing naked-eye 3D surgical microscopes with surgical navigation functions may fail to observe lesions during surgery due to factors such as obstruction, small aperture, or liquid reflection. In such cases, other devices, such as X-rays, CT images, and root canal length measuring instruments, may be used to assist the surgery. However, this requires stopping the surgery to change equipment, which greatly affects efficiency and may also reduce surgical precision due to switching between devices. Summary of the Invention

[0004] (I) Purpose of the Invention

[0005] To address the technical problems existing in the background art, the present invention proposes a naked-eye 3D surgical microscope with surgical navigation function to solve the above problems.

[0006] (II) Technical Solution

[0007] This invention provides a naked-eye 3D surgical microscope with surgical navigation function, comprising a microscope body, a first high-definition cable fixedly connected to one side of the microscope body, a display component fixedly connected to one end of the first high-definition cable, a second high-definition cable fixedly connected to the surface of the display component, a surgical operating handle fixedly connected to one end of the second high-definition cable, a miniature camera fixedly connected to the top of the surgical operating handle, the display component including a telescopic bracket, a display screen rotatably connected to the top of the telescopic bracket, an adjustment button fixedly connected to the top of one side of the display screen, the microscope body including a base, a support rod fixedly connected to the top of the base, a caster wheel rotatably connected to the bottom of the base, a fixed seat fixedly connected to the top of the support rod, a rotating seat rotatably connected to the top of the fixed seat, and a microscope component fixedly connected to the bottom of the rotating seat.

[0008] More preferably, the microscope assembly includes a telescopic rod, which is fixedly connected to the bottom of the rotating base. The bottom of the telescopic rod is fixedly connected to the microscope body, and the bottom of the microscope body is fixedly connected to a disassembly and assembly mechanism. The bottom of the disassembly and assembly mechanism is fixedly connected to a lens assembly. An adjustment handle is rotatably connected to one side of the microscope body, and a knob is rotatably connected to the front of the microscope body.

[0009] More preferably, the disassembly and assembly mechanism includes a mounting shell and a mounting plate. The mounting shell is fixedly connected to the bottom of the lens body, and the mounting plate is fixedly connected to the top of the lens assembly. A through hole is provided at the bottom of the mounting shell, and a slot is fixedly connected inside the mounting shell. A retaining post is elastically connected to both sides inside the mounting shell, and a retaining plate is fixedly connected to one side of the retaining post.

[0010] More preferably, the housing is internally fixedly connected to a plug-in mechanism, and the plug-in mechanism is located on the top of the abutment plate, and the surface of the mounting plate is provided with a plug hole.

[0011] More preferably, the insertion mechanism includes two fixed cylinders, with a slider slidably connected inside the two fixed cylinders, and a push rod fixedly connected to one side of the slider.

[0012] More preferably, one of the sliders has a snap-fit ​​ball fixedly connected to one side, a connecting block fixedly connected to one side of the slider, and the connecting block is located on both sides of the snap-fit ​​ball. A magnetic block is fixedly connected to the surface of the connecting block, and a snap-fit ​​groove is formed inside the insertion hole. A fixing ring is fixedly connected to the surface of the other slider. A first magnet is fixedly connected to one side of the inside of the fixing ring, and a second magnet is fixedly connected to the other side of the inside of the fixing ring. The first magnet and the second magnet have opposite magnetic properties.

[0013] Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects:

[0014] This invention, through the aforementioned microscope body, first high-definition cable, display component, second high-definition cable, surgical handle, miniature camera, telescopic support, display screen, adjustment buttons, base, support rod, casters, fixed base, rotating base, and microscope assembly, enables image recognition using images captured by the miniature camera on the surgical handle. Simultaneously, the display screen shows the distance to the target lesion and displays an alarm message when the lesion crosses the boundary. The microscope body and miniature camera capture image information, which is then transmitted to the display screen in the display component via the first and second high-definition cables for display. This invention, through the telescopic rod, microscope body, disassembly and assembly mechanism, mounting shell, mounting plate, through hole, slot, clamping post, clamping plate, insertion mechanism, fixing cylinder, slider, push rod, snap-fit ​​ball, magnet, snap-fit ​​groove, first magnet, second magnet, insertion hole, lens assembly, adjustment handle, and knob in the microscope assembly, can disassemble the sliders on both sides to achieve the purpose of disassembling the mounting plate and mounting shell, thereby facilitating the quick and easy disassembly and assembly of the lens assembly. This reduces replacement time when the lenses are blurry or damaged, and eliminates the need to replace the entire device, saving medical costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the microscope assembly structure of the present invention.

[0017] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism of the present invention.

[0018] Figure 4 This is a schematic diagram of the insertion mechanism of the present invention.

[0019] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle.

[0020] Reference numerals: 1. Microscope body; 11. Base; 12. Support rod; 13. Casters; 14. Mounting base; 15. Rotating base; 16. Microscope assembly; 161. Telescopic rod; 162. Microscope body; 163. Assembly / disassembly mechanism; 1631. Mounting shell; 1632. Mounting plate; 1633. Through hole; 1634. Slot; 1635. Clamping post; 1636. Clamping plate; 1637. Insertion mechanism; 16371. Fixing cylinder; 16372 1. Slider; 16373. Push rod; 16374. Snap-on ball; 16375. Magnetic block; 16376. Snap-on slot; 16377. First magnet; 16378. Second magnet; 1638. Insertion hole; 164. Lens assembly; 165. Adjustment handle; 166. Knob; 2. First high-definition cable; 3. Display assembly; 31. Telescopic bracket; 32. Display screen; 33. Adjustment button; 4. Second high-definition cable; 5. Surgical operating handle; 6. Miniature camera. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0022] Example 1

[0023] Please see Figure 1The present invention proposes a naked-eye 3D surgical microscope with surgical navigation function, comprising a microscope body 1. A first high-definition cable 2 is fixedly connected to one side of the microscope body 1, and a display component 3 is fixedly connected to one end of the first high-definition cable 2. A second high-definition cable 4 is fixedly connected to the surface of the display component 3, and a surgical operating handle 5 is fixedly connected to one end of the second high-definition cable 4. A miniature camera 6 is fixedly connected to the top of the surgical operating handle 5. The display component 3 includes a telescopic bracket 31, and a display screen 32 is rotatably connected to the top of the telescopic bracket 31. An adjustment button 33 is fixedly connected to the top of one side of the display screen 32. The microscope body 1 includes a base 11, a support rod 12 is fixedly connected to the top of the base 11, and a caster wheel 13 is rotatably connected to the bottom of the base 11. A fixing seat 14 is fixedly connected to the top of the support rod 12, and the top of the fixing seat 14 is rotatably connected to the base 11. A rotating base 15 is movably connected, and a microscope assembly 16 is fixedly connected to the bottom of the rotating base 15. This invention, through the microscope body 1, first high-definition cable 2, display assembly 3, second high-definition cable 4, surgical operating handle 5, miniature camera 6, telescopic support 31, display screen 32, adjustment button 33, base 11, support rod 12, caster wheel 13, fixed base 14, rotating base 15, and microscope assembly 16, can perform image recognition using images captured by the miniature camera 6 on the surgical operating handle 5. While displaying the image on the display screen 32, it also displays the distance to the target lesion and displays an alarm message when the lesion crosses the boundary. Image information is captured by the microscope body 1 and the miniature camera 6, and then transmitted to the display screen 32 in the display assembly 3 via the first high-definition cable 2 and the second high-definition cable 4, respectively, thus making surgical operations more convenient for doctors.

[0024] Workflow: Unlike traditional microscopes, the naked-eye 3D surgical microscope does not require viewing through the eyepiece tube. Instead, it displays images through the display screen 32 in the display component 3. Thus, by simply adding an image interface, images from another device can also be input to the screen. Through picture-in-picture or split-screen display, the microscope image and other diagnostic equipment can be displayed on the same screen, thereby realizing the surgical navigation function. By using the adjustment button 33, the images on the display screen 32 can be switched to display (1) a single microscope image; (2) a single input image; (3) a microscope image + input image (left and right split screen); (4) a microscope image + input image (up and down split screen); (5) a microscope image + input image (picture-in-picture). During the surgery, a ruler can be attached to the teeth. Images captured by the miniature camera 6 on the surgical handle 5 are used for image recognition. The image is displayed on the screen 32, showing the distance to the target lesion and displaying an alarm message when the lesion is crossed. The microscope body 1 and the miniature camera 6 capture image information, which is then transmitted to the screen 32 in the display component 3 via the first high-definition cable 2 and the second high-definition cable 4, respectively. This makes it easier for doctors to perform surgical operations on patients. The microscope body 1 can be moved by the casters 13 for convenience and speed. The fixed base 14 is fixed by the support rod 12, and the position of the microscope component 16 at the bottom of the rotating base 15 can be adjusted by rotating the rotating base 15 to achieve a suitable angle.

[0025] Example 2

[0026] Please see Figure 2 , Figure 3 , Figure 4 and Figure 5As an improvement to the above solution, the microscope assembly 16 includes a telescopic rod 161, which is fixedly connected to the bottom of the rotating base 15. A microscope body 162 is fixedly connected to the bottom of the telescopic rod 161. A disassembly / assembly mechanism 163 is fixedly connected to the bottom of the microscope body 162. A lens group 164 is fixedly connected to the bottom of the disassembly / assembly mechanism 163. An adjustment handle 165 is rotatably connected to one side of the microscope body 162, and a knob 166 is rotatably connected to the front of the microscope body 162. This invention utilizes the telescopic rod 161, microscope body 162, disassembly / assembly mechanism 163, mounting shell 1631, mounting plate 1632, through hole 1633, and slot 163 in the microscope assembly 16. 4. The components 1635 (clamping post), 1636 (clamping plate), 1637 (insertion mechanism), 16371 (fixing cylinder), 16372 (slider), 16373 (push rod), 16374 (clamping ball), 16375 (magnet), 16376 (clamping groove), 16377 (first magnet), 16378 (second magnet), 1638 (insertion hole), 164 (lens assembly), 165 (adjustment handle), and 166 (knob) can disengage the sliders 16372 on both sides to disassemble the mounting plate 1632 from the mounting shell 1631. This allows for convenient and quick assembly and disassembly of the lens assembly 164, reducing replacement time when the lens is blurred or damaged, and eliminating the need to replace the entire device, thus saving medical costs.

[0027] As an improvement to the above solution, the disassembly and assembly mechanism 163 includes a mounting shell 1631 and a mounting plate 1632. The mounting shell 1631 is fixedly connected to the bottom of the lens body 162, and the mounting plate 1632 is fixedly connected to the top of the lens group 164. A through hole 1633 is provided at the bottom of the mounting shell 1631. A slot 1634 is fixedly connected inside the mounting shell 1631. A retaining post 1635 is elastically connected to both sides inside the mounting shell 1631, and a retaining plate 1636 is fixedly connected to one side of the retaining post 1635.

[0028] As an improvement to the above solution, the housing 1631 is internally fixedly connected to a plug-in mechanism 1637, and the plug-in mechanism 1637 is located on the top of the abutment plate 1636. The surface of the mounting plate 1632 is provided with a plug hole 1638.

[0029] As an improvement to the above solution, the insertion mechanism 1637 includes two fixed cylinders 16371, and a slider 16372 is slidably connected inside the two fixed cylinders 16371. A push rod 16373 is fixedly connected to one side of the slider 16372.

[0030] As an improvement to the above solution, one of the sliders 16372 has a snap-fit ​​ball 16374 fixedly connected to one side, and a connecting block is fixedly connected to one side of the slider 16372, with the connecting block located on both sides of the snap-fit ​​ball 16374. A magnet 16375 is fixedly connected to the surface of the connecting block, and a snap-fit ​​groove 16376 is formed inside the insertion hole 1638. The other slider 16372 has a fixing ring fixedly connected to its surface, with a first magnet 16377 fixedly connected to one side of the inside of the fixing ring, and a second magnet 16378 fixedly connected to the other side of the inside of the fixing ring. The first magnet 16377 and the second magnet 16378 have opposite magnetic properties.

[0031] Workflow: Before using the microscope, the telescopic rod 161 is adjusted via the adjusting handle 165, thereby adjusting the height of the microscope body 162. The light-gathering area of ​​the lens group 164 can be adjusted by turning the knob 166. Adjusting the brightness appropriately helps doctors observe the patient's lesions. The lens group 164 can be easily and quickly replaced using the disassembly mechanism 163. This reduces replacement time when the lenses are blurry or damaged, and eliminates the need to replace the entire device, saving medical costs. When installing the lens assembly 164, the mounting plate 1632 is inserted into the slot 1634 inside the mounting housing 1631 through the through hole 1633. Inserting the mounting plate 1632 into the slot 1634 positions the insertion hole 1638, ensuring it is flush with the insertion mechanism 1637. The mounting plate 1632 is then pressed against the abutment plate 1636 on one side of the abutment post 1635, providing a secure clamping effect. The insertion mechanism 1637 then secures the lens assembly 164. The plate 1632 is fixed to the mounting shell 1631 for a secondary fixation. When the insertion mechanism 1637 is inserted, the push rod 16373 is pushed to make the slider 16372 move inside the fixed cylinder 16371 toward the insertion hole 1638 until the snap-fit ​​ball 16374 on one of the sliders 16372 moves to the snap-fit ​​groove 16376 and snaps into it. The slider 16372 on the other side is slid so that the first magnet 16377 on the slider 16372 is connected to the magnet 16375 with opposite magnetism. The two sides attract each other, thus fixing the mounting plate 1632 and the mounting shell 1631. During disassembly, by rotating the push rod 16373, the push rod 16373 drives the slider 16372 and the magnetic block 16375 to rotate until the magnetic block 16375 moves to the position of the second magnet 16378 and repels it, thereby separating the sliders 16372 on both sides and achieving the purpose of disassembling the mounting plate 1632 and the mounting shell 1631. This allows for convenient and quick assembly and disassembly of the lens assembly 164.

[0032] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of the invention and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of the invention should be included within the protection scope of the invention. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A naked-eye 3D surgical microscope with surgical navigation function, comprising a microscope body (1), characterized in that: A first high-definition cable (2) is fixedly connected to one side of the microscope body (1). A display component (3) is fixedly connected to one end of the first high-definition cable (2). A second high-definition cable (4) is fixedly connected to the surface of the display component (3). A surgical operating handle (5) is fixedly connected to one end of the second high-definition cable (4). A miniature camera (6) is fixedly connected to the top of the surgical operating handle (5). The display component (3) includes a telescopic bracket (31). A display screen (32) is rotatably connected to the top of the telescopic bracket (31). An adjustment button (33) is fixedly connected to the top of one side of the display screen (32). The microscope body (1) includes a base (11). A support rod (12) is fixedly connected to the top of the base (11). A universal wheel (13) is rotatably connected to the bottom of the base (11). A fixed seat (14) is fixedly connected to the top of the support rod (12). A rotating seat (15) is rotatably connected to the top of the fixed seat (14). A microscope component (16) is fixedly connected to the bottom of the rotating seat (15). The microscope assembly (16) includes a telescopic rod (161), which is fixedly connected to the bottom of the rotating base (15). The bottom of the telescopic rod (161) is fixedly connected to the microscope body (162). The bottom of the microscope body (162) is fixedly connected to a disassembly and assembly mechanism (163). The bottom of the disassembly and assembly mechanism (163) is fixedly connected to a lens group (164). An adjustment handle (165) is rotatably connected to one side of the microscope body (162), and a knob (166) is rotatably connected to the front of the microscope body (162). Image recognition is performed on images captured by a miniature camera (6) on the surgical operating handle (5). The images are displayed on the display screen (32) while the distance from the target lesion is displayed, and an alarm message is displayed when the boundary is crossed.

2. The naked-eye 3D surgical microscope with surgical navigation function according to claim 1, characterized in that, The disassembly and assembly mechanism (163) includes a mounting shell (1631) and a mounting plate (1632). The mounting shell (1631) is fixedly connected to the bottom of the lens body (162), and the mounting plate (1632) is fixedly connected to the top of the lens assembly (164). A through hole (1633) is provided at the bottom of the mounting shell (1631). A slot (1634) is fixedly connected inside the mounting shell (1631). A retaining post (1635) is elastically connected to both sides inside the mounting shell (1631), and a retaining plate (1636) is fixedly connected to one side of the retaining post (1635).

3. The naked-eye 3D surgical microscope with surgical navigation function according to claim 2, characterized in that, The mounting housing (1631) is internally fixedly connected to a plug-in mechanism (1637), and the plug-in mechanism (1637) is located on the top of the abutment plate (1636). The surface of the mounting plate (1632) is provided with a plug hole (1638).

4. The naked-eye 3D surgical microscope with surgical navigation function according to claim 3, characterized in that, The insertion mechanism (1637) includes two fixed cylinders (16371), and a slider (16372) is slidably connected inside the two fixed cylinders (16371). A push rod (16373) is fixedly connected to one side of the slider (16372).

5. The naked-eye 3D surgical microscope with surgical navigation function according to claim 4, characterized in that, One of the sliders (16372) has a snap-fit ​​ball (16374) fixedly connected to one side, and a connecting block is fixedly connected to one side of the slider (16372), with the connecting block located on both sides of the snap-fit ​​ball (16374). A magnet (16375) is fixedly connected to the surface of the connecting block. A snap-fit ​​groove (16376) is provided inside the socket (1638). The other slider (16372) has a fixing ring fixedly connected to its surface. A first magnet (16377) is fixedly connected to one side of the inside of the fixing ring, and a second magnet (16378) is fixedly connected to the other side of the inside of the fixing ring. The first magnet (16377) and the second magnet (16378) have opposite magnetic properties.

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